Package: mpc
Version: 0.19-2
Severity: normal
*** Please type your report below this line ***
I regularly use (via a local emacs mode) the formatting optiona
available in the playlist-display to choose my next song.
This example will make it clear:
* I'm trying to dump all songs in the playlist, along with
their numbers.
precious ~ $ mpc --format='%id% - %file%' playlist | head -n 10
0 - Abba/Abba - Dancing Queen.mp3
1 - AC-DC/Back In Black/Hells Bells - AC-DC - Back In Black - 01.mp3
2 - AC-DC/Back In Black/Shoot To Thrill - AC-DC - Back In Black - 02.mp3
3 - AC-DC/Back In Black/What Do You Do For Money Honey- - AC-DC - Back In Black
- 03.mp3
4 - AC-DC/Back In Black/Givin The Dog A Bone - AC-DC - Back In Black - 04.mp3
5 - AC-DC/Back In Black/Let Me Put My Love Into You - AC-DC - Back In Black -
05.mp3
6 - AC-DC/Back In Black/Back In Black - AC-DC - Back In Black - 06.mp3
7 - AC-DC/Back In Black/Have A Drink On Me - AC-DC - Back In Black - 08.mp3
8 - AC-DC/Back In Black/Shake A Leg - AC-DC - Back In Black - 09.mp3
9 - AC-DC/Back In Black/Rock And Roll Ain't Noise Pollution - AC-DC - Back In
Black - 10.mp3
So now I have the ID of each song, and the name.
Let us pretend that song 10 is currently playing. Let us play song 0:
precious ~ $ mpc play 0
AC-DC - Rock And Roll Ain't Noise Poll
[playing] #10/10246 0:04/4:26 (1%)
volume: n/a repeat: on random: on single: off consume: off
Here you see there is "magic behaviour". Attempting to play song 0
will show the details for the currently-playing song. It will not
play song zero.
If I wish to play Abba, the first song in the list above, I must choose
track 1:
precious ~ $ mpc play 1
Abba - Dancing Queen
[playing] #1/10246 0:00/6:33 (0%)
volume: n/a repeat: on random: on single: off consume: off
The conclusion? The playlist-formatting should start the ID at 1, not
0.
Patch attached:
--- util.c 2013-02-10 00:43:30.000000000 +0000
+++ util.c~ 2013-02-10 00:43:22.000000000 +0000
@@ -245,7 +245,7 @@
snprintf(buffer, sizeof(buffer), "%d", pos+1);
value = buffer;
} else if (strcmp(name, "id") == 0) {
- snprintf(buffer, sizeof(buffer), "%u", mpd_song_get_id(song)+1);
+ snprintf(buffer, sizeof(buffer), "%u", mpd_song_get_id(song));
value = buffer;
} else {
enum mpd_tag_type tag_type = mpd_tag_name_iparse(name);
-- System Information:
Debian Release: 6.0.6
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages mpc depends on:
ii libc6 2.11.3-4 Embedded GNU C Library: Shared lib
ii libmpdclient2 2.3-1 client library for the Music Playe
mpc recommends no packages.
Versions of packages mpc suggests:
ii mpd 0.16.7-2 Music Player Daemon
-- no debconf information
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